ccn2001-slides5b
Alex Kesselman, MPI Internet Algorithms: Design and Analysis MiniCourse, Oct. 2004.
Chapter 4: Network Layer
4: Network Layer4a-1 Chapter 4: Network Layer Chapter goals: r understand principles behind network layer services: m routing (path selection) m dealing.
Internet and Intranet Protocols and Applications
1 What is the Internet? Hosts or end-systems PCs, workstations, servers PDAs, phones, toasters Communication links fiber, copper, radio, satellite Routers.
What is the Internet?
Network layer functions
15-441 Computer Networking
The Routing & the IP network data link physical network data link physical network data link physical network data link physical network data link physical.
Routing Graph abstraction for routing algorithms: graph nodes are routers graph edges are physical links –link cost: delay, $ cost, or congestion level.
